Jannik Sinner and Christopher O Connell will fight against each other in the 3^rd round of the U.S. Open for the 3^rd time in their career. They are scheduled to play on Saturday at 2:00 pm on Arthur Ashe Stadium. Here the head to head stats and relative prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Jannik Sinner who should win in 3 sets.

As per the initial odds, Jannik Sinner is the pick to win this match.
Jannik Sinner -> 1.015
Christopher O Connell -> 15

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Prediction and head to head Jannik Sinner vs. Christopher O Connell

This will be the 3^rd time that Jannik Sinner and Christopher O Connell fight against each other. The head to head is 1-1 for Sinner and O (see full H2H stats),but they are 1-1 on hard.

The last time that they fought against each other, Sinner won 6-4 6-3 in the 4^th round in Miami back in March 2024.

Highlights Jannik Sinner vs Christopher O Connell – Miami 26-March-2024

Jannik Sinner

Currently world no. 1 the Italian got to the 3^rd round after beating Mackenzie Mcdonald 2-6 6-2 6-1 6-2 and Alex Michelsen 6-4 6-0 6-2.

In the 2^nd round, Jannik had a good straight sets win against Michelsen (6-4 6-0 6-2). During the match, Sinner scored 85 points vs Michelsen’s 53. The Italian was very aggressive to blast 30 winners.

Talking about the service games, Sinner managed to score 3 aces and he committed only 2 double faults. Overall, Jannik Sinner was quite effective on serve to win 81% (30/37) of his 1st serve and 54% (15/28) on the second serve. However, this didn’t prevent his to concede the serve twice. Sinner broke Michelsen 8 times after converting 50% of his break points (8/16).

Overall Performance in this tournament

Sinner has lost 1 set in this competition to win 59% of the points he played.

Sinner has a fantastic record in the last 7 years having won 73% of his matches (323-118). 25-2 on hard in 2024. In connection with his performance on the same surface of this tournament, Sinner has a composed123-43 match record in the last 7 years on hard.

His best result of the current year was winning the title at the Australian Open where he overcame Daniil Medvedev in the final 3-6 3-6 6-4 6-4 6-3 and in Rotterdam where he overcame Alex De Minaur in the final 7-5 6-4 and in Miami where he overcame Grigor Dimitrov in the final 6-3 6-1 and in Halle where he beat Hubert Hurkacz in the final 7-6(8) 7-6(2) and in Cincinnati where he defeated Frances Tiafoe in the final 7-6(4) 6-2.

Jannik has a compiled 50-5 win-loss record in 2024, 25-2 on hard (See FULL STATS).

Previously at the U.S. Open

Christopher O Connell

Ranked no. 87, Christopher reached the 3^rd round after beating Nicolas Jarry 6-4 6-3 4-6 6-3 and Mattia Bellucci 6-3 6-4 3-6 6-3.

In the 2^nd round, Christopher had a good straight sets win against Bellucci (6-3 6-4 3-6 6-3). During the match O scored 129 points vs Bellucci’s 114. Christopher was very aggressive to blast 47 winners.

Talking about serving, O recorded 17 aces and he committed only 2 double faults. Overall, Christopher O Connell was very effective on serve to win 84% (47/56) of his 1st serve and 57% (28/49) on the second serve. However, this didn’t prevent his to concede the serve twice. The Australian broke Bellucci 4 times after converting 22% of his break points (4/18).

Overall Performance in this tournament

Christopher has conceded 2 set in the tournament to win 52% of the points he played.

Christopher has a compiled 16-17 win-loss record in 2024, 14-12 on hard (See FULL STATS).

Previously at the U.S. Open

Previously, his best result was reaching the 2^nd round in 2020 and 2023. See his history.

H2H Performance in the tournament (main draw)

Matches, sets, games and points

Points	Sinner	O
Match played	2	2
Tot Set	7	8
Tot Games	55	75
Pts	194-136	247-228
Total Points	330	475
Winners	69	93
%Winners	36%	38%

Both Sinner and O played 2 matches. Both players lost a set in the event. Jannik Sinner dropped 1 set, while Christopher O Connell conceded 2 sets. Sinner has played 1 set(s) less than O (7 vs 8). Therefore, Sinner played 20 games less than O. Jannik scored 69 winners (36% of the total points). On the other side, The Australian recorded 93 winners (38%).

Serve Performance

Serve	Sinner	O
Aces	14	28
Avg per match	7	14
1st in	89/159	114/219
%1st in	56%	52%
1st pts	69/89	93/114
%1st pts	78%	82%
2nd pts	36/70	60/105
%2nd pts	51%	57%

Sinner bagged 14 aces (7 per match). O fired 28 aces (14 per match). Sinner won 78% points on his first serve. He pretty solid on his second serve to win 51% of the points. On the other side, O won 82% of the points behind his first serve. He had a solid display on his second serve to win 57% of the points.

How they played the important points

Breaks	Sinner	O
Won	16	8
Converted	16/31	8/34
% Converted	52%	24%
Conceded	16	8
Saved	10	5
% Saved	63%	63%
Times Broken	6	3

The Italian broke his opponents 16 times with a 52% conversion rate. The Italian surrendered his serve 6 times and he saved 63% of the break points that he conceded. The Australian broke his opponents 8 times with a 24% conversion rate. The Australian conceded his serve 3 times and he saved 63% of the break points that he conceded.

Sinner
	R1 Mcdonald	R2 Michelsen	Total
Score	2-6 6-2 6-1 6-2	6-4 6-0 6-2
Tot Set	4	3	7
Tot Games	31	24	55
pts	109-83	85-53	194-136
Total points	192	138	330
Winners	39	30	69
%Winners	36%	35%	36%
SERVE
Aces	11	3	14
Double Faults	5	2	7
1st in	52/94	37/65	89/159
% 1st in	55%	57%	56%
1st pts	39/52	30/37	69/89
% 1st pts	75%	81%	78%
2nd pts	21/42	15/28	36/70
% 2nd pts	50%	54%	51%
Breaks
Won	8	8	16
Converted	8/15	8/16	16/31
Converted %	53%	50%	52%
Conceded	11	5	16
Saved	7/11	3/5	10
Saved %	64%	60%	62%
Times Broken	4	2	6

O
	R1 Jarry	R2 Bellucci	Total
Score	6-4 6-3 4-6 6-3	6-3 6-4 3-6 6-3
Tot Set	4	4	8
Tot Games	38	37	75
pts	118-114	129-114	247-228
Total points	232	243	475
Winners	46	47	93
%Winners	39%	36%	38%
SERVE
Aces	11	17	28
Double Faults	4	2	6
1st in	58/114	56/105	114/219
% 1st in	51%	53%	52%
1st pts	46/58	47/56	93/114
% 1st pts	79%	84%	82%
2nd pts	32/56	28/49	60/105
% 2nd pts	57%	57%	57%
Breaks
Won	4	4	8
Converted	4/16	4/18	8/34
Converted %	25%	22%	24%
Conceded	5	3	8
Saved	4/5	1/3	5
Saved %	80%	33%	57%
Times Broken	1	2	3

Tennis Scores – U.S. Open

• Tommy PaulPaul – Max PurcellPurcell (7-5 6-0 1-0 ret.) – See score progression
• Nuno BorgesBorges – Thanasi KokkinakisKokkinakis (6-4 7-5 7-5) – See score progression
• Matteo ArnaldiArnaldi – Roman SafiullinSafiullin (6-2 6-4 6-4) – See score progression
• Jannik SinnerSinner – Alex MichelsenMichelsen (6-4 6-0 6-2) – See score progression
• David GoffinGoffin – Adrian MannarinoMannarino (6-7⁸ 6-3 6-2 7-6¹) – See score progression
• Christopher O ConnellO Connell – Mattia BellucciBellucci (6-3 6-4 3-6 6-3) – See score progression
• Jakub MensikMensik – Tristan SchoolkateSchoolkate (6-7⁴ 2-6 6-2 7-6⁵ 7-6³) – See score progression
• Daniil MedvedevMedvedev – Fabian MarozsanMarozsan (6-3 6-2 7-6⁵) – See score progression
• Jack DraperDraper – Facundo Diaz AcostaDiaz Acosta (6-4 6-2 6-2) – See score progression
• Botic Van De ZandschulpVan De Zandschulp – Carlos AlcarazAlcaraz (6-1 7-5 6-4) – See score progression
• Gabriel DialloDiallo – Arthur FilsFils (7-5 6-7³ 6-4 6-4) – See score progression
• Flavio CobolliCobolli – Zizou BergsBergs (4-6 6-3 7-5 6-3) – See score progression
• Tomas MachacMachac – Sebastian KordaKorda (6-4 6-2 6-4) – See score progression
• Jordan ThompsonThompson – Hubert HurkaczHurkacz (7-6² 6-1 7-5) – See score progression
• Alex De MinaurDe Minaur – Otto VirtanenVirtanen (7-5 6-1 7-6³) – See score progression
• Daniel EvansEvans – Mariano NavoneNavone (6-4 6-3 6-3) – See score progression
• Francisco ComesanaComesana – Ugo HumbertHumbert (5-7 6-4 6-4 6-4) – See score progression
• Juncheng ShangShang – Roberto Carballes BaenaCarballes Baena (6-2 6-3 7-6²) – See score progression
• Alexei PopyrinPopyrin – Pedro Martinez PorteroMartinez Portero (6-2 6-4 6-0) – See score progression
• Jiri LeheckaLehecka – Mitchell KruegerKrueger (6-7⁵ 0-6 6-4 6-4 7-5) – See score progression
• Brandon NakashimaNakashima – Arthur CazauxCazaux (6-4 6-4 6-2) – See score progression
• Andrey RublevRublev – Arthur RinderknechRinderknech (4-6 5-7 6-1 6-2 6-2) – See score progression
• Novak DjokovicDjokovic – Laslo DjereDjere (6-4 6-4 2-0 ret.) – See score progression
• Grigor DimitrovDimitrov – Rinky HijikataHijikata (6-1 6-1 7-6⁴) – See score progression
• Tallon GriekspoorGriekspoor – Sebastian BaezBaez (6-1 2-0 ret.) – See score progression
• Alexander ZverevZverev – Alexandre MullerMuller (6-4 7-6⁵ 6-1) – See score progression
• Ben SheltonShelton – Roberto Bautista AgutBautista Agut (6-3 6-4 6-4) – See score progression
• Tomas Martin EtcheverryMartin Etcheverry – Francisco CerundoloCerundolo (6-3 4-6 6-4 1-6 6-3) – See score progression
• Frances TiafoeTiafoe – Alexander ShevchenkoShevchenko (6-4 6-1 1-0 ret.) – See score progression
• Lorenzo MusettiMusetti – Miomir KecmanovicKecmanovic (3-6 6-4 6-4 2-6 7-5) – See score progression
• Casper RuudRuud – Gael MonfilsMonfils (6-4 6-2 2-6 7-6³) – See score progression
• Taylor FritzFritz – Matteo BerrettiniBerrettini (6-3 7-6¹ 6-1) – See score progression

Upcoming matches in the draw

• Jannik SinnerSinner – Christopher O ConnellO Connell (1-1) – H2H and prediction
• Gabriel DialloDiallo – Tommy PaulPaul (0-0) – H2H and prediction
• Nuno BorgesBorges – (0-0) – H2H and prediction
• Flavio CobolliCobolli – Daniil MedvedevMedvedev (0-0) – H2H and prediction
• Botic Van De ZandschulpVan De Zandschulp – Jack DraperDraper (0-0) – H2H and prediction
• David GoffinGoffin – Tomas MachacMachac (0-1) – H2H and prediction
• Alex De MinaurDe Minaur – Daniel EvansEvans (1-3) – H2H and prediction
• Casper RuudRuud – (0-0) – H2H and prediction
• Francisco ComesanaComesana – Taylor Harry FritzHarry Fritz (0-0) – H2H and prediction
• Brandon NakashimaNakashima – Lorenzo MusettiMusetti (0-1) – H2H and prediction
• Tomas Martin EtcheverryMartin Etcheverry – Alexander ZverevZverev (0-1) – H2H and prediction
• Andrey RublevRublev – Jiri LeheckaLehecka (2-2) – H2H and prediction
• Tallon GriekspoorGriekspoor – Grigor DimitrovDimitrov (0-0) – H2H and prediction
• Alexei PopyrinPopyrin – Novak DjokovicDjokovic (0-3) – H2H and prediction